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Why are there two kinds of functions in Elixir?
...orm was used in elixir because it still looks like a function call with an extra character. It's close enough to a function call.
I did not think about all the pros and cons, but it looks like in both languages you could get away with just the brackets as long as you make brackets mandatory for ano...
How to use '-prune' option of 'find' in sh?
...ge.org/UsingFind)
Just noticed -path is for a path that fully matches the string/path that comes just after find (. in theses examples) where as -name matches all basenames.
find . -path ./.git -prune -o -name file -print
blocks the .git directory in your current directory ( as your finding in...
Git “error: The branch 'x' is not fully merged”
...here is to just force the deletion instead, but you might want to have the extra reassurance).
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Use email address as primary key?
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String comparison is slower than int comparison. However, this does not matter if you simply retrieve a user from the database using the e-mail address. It does matter if you have complex queries with multiple joins.
If you ...
How come a non-const reference cannot bind to a temporary object?
...built-in types (int etc.), but it is allowed for user-defined types: (std::string("A")+"B").append("C").
– sbi
Oct 14 '09 at 16:51
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How to show and update echo on same line
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The rest of answers are pretty good, but just wanted to add some extra information in case someone comes here looking for a solution to replace/update a multiline echo.
So I would like to share an example with you all. The following script was tried on a CentOS system and uses "timedatec...
If unit testing is so great, why aren't more companies doing it? [closed]
... students are not trained for it.
It's easy when you are writing your own string class. When you are testing a real-life product, you run into challenges that nobody told you about in the powerpoint slides:
User interaction. Half of your application is the user interface logic. How do you test it...
What are the use cases of Graph-based Databases (http://neo4j.org/)? [closed]
...licy, but luckily Oracle bought Berkeley DB. We also had to write a lot of extra tools - we couldn't just use Crystal Reports for example.
The other disadvantage of our graph database was that we built it ourselves, which meant when we hit a problem (usually with scalability) we had to solve it our...
Getting Chrome to accept self-signed localhost certificate
... > Authorities > Import)
Use the .crt and .key files in your server
Extra steps (for Mac, at least):
Import the CA cert at "File > Import file", then also find it in the list, right click it, expand "> Trust", and select "Always"
Add extendedKeyUsage=serverAuth,clientAuth below basicCo...
How to redirect output of an entire shell script within the script itself?
...ll specification are Compound Commands and I/O Redirection. Bash has some extra notations, but is otherwise similar to the POSIX shell specification.
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